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http://dx.doi.org/10.5000/EESK.2006.10.5.035

An Efficient High-Frequency Vibration Analysis of Floors in Building Structures  

Lee, Dong-Guen (성균관대학교 건축공학과)
Kim, Tae-Ho (성균관대학교 건축공학과)
Publication Information
Journal of the Earthquake Engineering Society of Korea / v.10, no.5, 2006 , pp. 35-48 More about this Journal
Abstract
The object of this study is to propose the efficient method for analyzing the building floors subjected to the loading with high frequency contents. For this purpose, the method for mesh division and the selection of master DOF for FE model of building floors with these loadings are studied. Also, it is verified that the availability of thin plate element that is used by structural engineers for the modelling of the building floor of which the span-thickness ratio is usually ten times and over. And the possibility and limit of the equivalent plate which is already studied by other researcher for the multi-layer plate are investigated. At last, proposed modelling method is examined by the example structure.
Keywords
high-frequency vibration; building; floor;
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